英语必修1&2Unit 4 Wildlife Protection教案

这是一份英语必修1&2Unit 4 Wildlife Protection教案，共3页。

The General Idea f This Perid：
This perid aims at training students’ tw skills—understanding general idea and getting detailed infrmatin by getting familiar with tnes and intnatin in spken English and writing an well-rganized letter abut hw t slve a specific prblem.Students can imprve these skills by listening，writing and finishing the relative exercises.Als in this perid students can meet the theme f this unit again.
Teaching Aims：
1.Make sure the students knw the usage f tnes and intnatin in spken English and grasp the methds f getting the general idea and detailed infrmatin.
2.Help the Ss learn hw t rganize a letter t save the endangered animal dd.
Teaching Imprtant Pints：
1.Make sure the students knw the imprtance f tnes in spken English.
2.Enable the students t rganize a letter in the prper and efficient way.
Teaching Difficult Pint：
Hw t write a letter in the crrect way.
Teaching Methds：
1.Listening-and-answer activity t make the students knw the imprtance f tnes in spken English.
2.Practice t imprve the students’ writing ability.
Teaching Aid：
A tape recrder and a prjectr.
Teaching Prcedures：
Step 1 Revisin
T：Gd mrning，bys and girls!Last class I asked yu t prepare the descriptin f dinsaurs and Milu deer and dds，s nw I will ask sme f yu t have a try.Any vlunteers?
S1：Dinsaurs lived n the earth lng befre humans came int being.There were many different species f them，f which a rare new ne was able t run as well as climb.The reasns fr their dying ut are nt sure.Maybe because f a large rck r due t the ht weather.
S2：Dds lived n the earth lng lng ag.They lived n an island called Mauritius.They were curius and kindhearted and quite different frm mst f the animals there.They were birds，but they were large and nly had small wings.Their favrite activity was t wander alng the beach and wait till the insects were ready t be eaten.
S3：Milu deer used t be cmmn in China.They lived tgether and lived n grass.But as a result f hunting，they disappeared frm China later.Luckily，sme were taken t Britain befre that.S Chinese gvernment can bring back sme.Nw there are mre and mre Milu deer in China.
T：Everyne has dne a very gd jb!
Step 2 Brainstrming abut tnes in spken English
（Teacher asks tw students t answer tw easy questins，then express gratitude using different tnes.One is ”Thank yu↘”.The ther is “Thank yu↗.” ）
T：Well，just nw I said “Thank yu”，d yu find sme differences?
Ss：Yu use different tnes.
T：Gd.In the first ne，the falling tne shws that I am very grateful.But in the secnd ne，the rising tne means that is what the S shuld d and I was nt really grateful.
T：In spken English，tnes are used t express different feelings.T understand hw the speaker is feeling，listen fr fur main things：
the vlume f the language
a rising r falling tne
stress n certain wrds
pauses in the sentences
Step 3 Listening fr general idea
T：OK，nw we are ging t listen t the stry abut anther animal named dd.
Please have a lk at the picture n P31.What des it lk like?
Ss：It lks like a duck.It’s very large.
T：What abut its wings?Are they very large t?
Ss：N，its wings are very small.
T：Can it fly high in the sky easily?
S1：I dn’t think it can easily fly high in the sky.
T：D yu agree with her?
Ss：Yes.
T：S what might be its prblem?
S2：It can nly walk n land.And when there is an animal attacking it，it can’t escape.
T：Yu might be right.Let’s listen and see.As fr the first time，yu dn’t have t understand every wrd.Yu can ignre what yu dn’t understand and cncentrate n what yu can understand.Nw please pen yur bks and turn t Page 30 t g thrugh the Ex.2 and try t predict what might happen t dd.
（Tw minutes later）
T：What happened t dd?
Ss：It disappeared.
T：Right.
Check the answers t Ex.2 and get sme Ss t tell the mistakes in the ther chices.
Step 4 Listen fr detailed infrmatin
Get the Ss t listen t the tape again and fill in the blanks.
Once upn a time I lived n the earth t.I was called “dd”.My hme was an ______ called Mauritius.I was ______ and ______ and quite ______frm mst f the animals there.I liked t make friends with the ther animals and never ______.I have n enemies.
We were birds t，but we were large and nly had small ______.My favrite activity was t ______ alng the beach and wait till the insects were ready t be eaten.
Get the Ss t discuss the answers in pairs and then check the answers t blanks （Suggested answers：island，curius，kind-hearted，different，quarreled，wings，wander）and Ex.1 （CDBC）.Get them t tell the reasns fr their chices.
Step 5 Further Practice
T：After we learn the stry abut the dd，we shall again knw the imprtance f prtecting ur envirnment.In fact t prtect ur earth is t prtect urselves.
Next we shall listen t ne mre stry abut human beings and their envirnment.Please turn t P62.Listen fr the first time and get the general idea.
（After listening fr the first time）
T：What is the main idea f the stry，d yu think?
S1：It’s abut hw a farmer imprved his empty land and made his farm mre beautiful.
T：Gd jb.
Get the Ss t listen fr the secnd time and try t finish Ex.1 n P62.
（After the Ss’ listening fr the secnd time）
Get them t discuss the answers in grups f fur and then check the answers tgether.
At last listen t the tape fr the last time t check the answers.
Listen fr the third time and finish Ex.1.
Step 6 Summary and Hmewrk
T：In this class，we have learned the imprtance f tnes in spken English，hw t find ut the general idea and the detailed infrmatin.After class，yu shuld g n listening t mre materials and try all effrts t make yur ears sharp.That’s all fr this class.Class is ver.
Hmewrk：Surf the internet t find mre infrmatin abut the endangered animals in China and think f sme ways t prtect them.
Step 7 The Design f the Writing n the Blackbard
Unit 4 Wildlife prtectin
Perid 4
Listen fr the general idea
Listen fr detailed infrmatin
tnes，intnatin，stress etc.
dd （large bdy，small wings）
Step 8 Recrd after Teaching